Comparative Study on Welding Efficiency, Macrostructural/Microstructural Characteristics, and Mechanical Properties for Seven-wire Rotating Arc Electrogas Welding and Single-wire Electrogas Welding

Authors

• Yong Chen Nanjing University of Industry Technology, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, No. 1 Yangshan North Road, Nanjing 210023, China; Nanjing University of Industry Technology, College of Mechanical Engineering, No. 1 Yangshan North Road, Nanjing 210023, China https://orcid.org/0000-0002-1293-3866
• Yefang Wang Nanjing University of Industry Technology, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, No. 1 Yangshan North Road, Nanjing 210023, China; Nanjing University of Industry Technology, College of Mechanical Engineering, No. 1 Yangshan North Road, Nanjing 210023, China https://orcid.org/0009-0005-9466-1874
• Tao Zhang Nanjing University of Industry Technology, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, No. 1 Yangshan North Road, Nanjing 210023, China; Nanjing University of Industry Technology, College of Mechanical Engineering, No. 1 Yangshan North Road, Nanjing 210023, China https://orcid.org/0009-0003-9492-8298
• Wangwang Yu Nanjing University of Industry Technology, Industrial Perception and Intelligent Manufacturing Equipment Engineering Research Center of Jiangsu Province, No. 1 Yangshan North Road, Nanjing 210023, China; Nanjing University of Industry Technology, College of Mechanical Engineering, No. 1 Yangshan North Road, Nanjing 210023, China https://orcid.org/0000-0003-2905-8161